Dry-type transformers are transformers that use air as a cooling medium and are mainly used for converting and transmitting electrical energy.
Unlike oil-immersed transformers, the windings and cores of dry-type transformers are not immersed in oil and are usually coated with resin or insulating materials, which have good insulation properties. They are used in urban power distribution, industrial occasions such as factories and mines, as well as public transportation, shopping malls, residential areas, and data centers to ensure a stable electricity supply.
Dry-type transformers have become indispensable and important equipment in modern power systems due to their safety, environmental protection characteristics, and wide adaptability.
The high-voltage epoxy resin cast transformer used in the sewage treatment plant's electrical system has excellent moisture-proof and anti-corrosion properties, good overload adaptability, and worry-free operation, ensuring the sewage purification process.
High safety:
Since oil is not used as a cooling medium, dry-type transformers will not leak oil during operation, reducing the risk of fire and environmental pollution.
Simple maintenance:
Dry-type transformers generally do not require additional maintenance and have lower use and maintenance costs than oil-immersed transformers.
Small size and lightweight:
Dry-type transformers occupy relatively less space and are suitable for use in environments with limited space.
Environmental protection:
The oil-free design reduces pollution to the environment and meets modern environmental protection requirements.